Stadium: Court 1 Round: 54 Ground: Hardcourt outdoor
| ITF M15 Shymkent | 2024/04/24 06:50 | Federico Campana v Ruslan Kastsiukevich | 6-1,6-1 |
| ITF M15 Shymkent | 2024/04/23 08:55 | Ruslan Kastsiukevich v Sai K R Ganta | 6-1,6-3 |
| ITF M15 Shymkent | 2024/04/22 10:45 | Credit Chaiyarin v Ruslan Kastsiukevich | 2-6,0-6 |
| ITF M15 Shymkent | 2024/04/18 09:00 | Ruslan Kastsiukevich v Karan Singh | 6-2,3-6,4-6 |
| ITF M15 Shymkent | 2024/04/16 12:00 | Maksim Shin v Ruslan Kastsiukevich | 6-4,1-6,8-10 |
| ITF M15 Shymkent | 2024/04/16 07:45 | Ruslan Kastsiukevich v Parth Aggarwal | 5-7,6-4,10-6 |
| ITF M15 Antalya | 2024/03/03 07:00 | Andrea Fiorentini v Ruslan Kastsiukevich | 6-3,6-0 |
| ITF M15 Kish Island | 2024/01/10 08:05 | Hazem Naw v Ruslan Kastsiukevich | 6-3,6-2 |